Glutathione is a potent antioxidant that helps protect cells from oxidative stress and damage, states Antioxidants Journal
Effects of an ergothioneine-rich Pleurotus sp
(2021) Glycine and N-acetylcysteine (GlyNAC) supplementation in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, genotoxicity, muscle strength, and cognition: Results of a pilot clinical trial
Serious adverse effects are rare
[10] Narcotics [edit] Narcotics are opium, its derivatives, and their semi-synthetic substitutes
Arch Med Sci